.txt{
    width: 120px;
    height: 40px;
    font-size: 26px;
    text-align: center;
    display: inline-block;
    margin-bottom: 10px;
    margin-top: 10px;

}
.input{
    width: 280px;
    height: 40px;
    font-size: 18px;
    margin-bottom: 10px;
    margin-top: 10px;

}
.init{
    width: 450px;
    height: auto;
    margin: 30px auto;
}
.btn{
    width: 80px;
    height: 36px;
    text-align: center;
    background-color: aqua;
    color: aliceblue;
    margin-left:185px ;
    border-radius: 15px;
    border: none;
}
